170 
CXXXVI. ORCHIDE^. 
[. Saccolabium. 
tip white; spur conic nearly straight shorter than ovary white, 
callus clubbed, septum thin nearly complete. Capsule oblong, 
■75 in. long. Hab. Johor, Temeoh River, Kota Tinggi. Pahang, 
Tahan River; Kota Glanggi. Perak (Scortechini); Batu Togoh 
(Wray); Teluk Anson (Williams). Penang (Curtis). 
(19) S. densiflorum Lindl. Gen. and Sp. Orch. PI. 220; Ridl. 
Mat. i. 167. Cleisostoma spicatum Lindl. Bot. Reg. sub. t. 32; 
Hook. fil. Ann. Bot. Card. Calc. v. 55, pi. 83; King, Ann. Bot. Gard. 
Calc. viii. 311, Sarcanthus castaneus Ridl. 1 rans. Linn. Soc. 
xxx. 136. 
Stem stout, 1 ft. long. Leaves oblong or linear, very coriaceous 
blunt bilobed, 6 in. long, 1 to 2 in, wide, sheaths 1 in. long. Raceme 
stout decurved, 4 to 8 in. long, sometimes branched; rachis pubes¬ 
cent. Bracts -5 in. long. Flowers -5 in. wide; pedicel and ovary 
*25 in. long. Sepals ovate-lanceolate, blunt yellowish with 2 red 
bands or thickly dotted red. Petals lanceolate smaller. Lip side- 
lobes oblong blunt, midlobe lanceolate blunt yellow tinted red; 
spur *25 in. long, tip dilate bilobed; callus thin forked, septum more 
or less developed. Hah. Singapore, Dalvey Road. Selangor. 
Rawang. Perak (Scortechini). Penang Hill (Wallich, Curtis), 
Disirib. India, Tenasserim, Borneo. 
(20) S. pensile Ridl. Mat. i. 168. Sarcanthus pensilis Ridl. 
Journ. Linn. Soc. xxxii. 369. 
Stem 3 in. long, stout. Leaves lorate obtuse bilobed, 6 in. long, 
1 in. thick. Raceme long slender, lower half nude. Flowers 
scattered, -5 in. across. Pedicels -5 in. long. Sepals oblong-ovate. 
Petals smaller oblanceolate blunt greenish tinted red. Lip pink, 
side-lobes horn-shaped, midlobe short ovate blunt; spur cylindric, 
septum complete, callus long thick blunt. Hab. Rare. Johor, 
Batu Pahat (Ridley). 
(21) S. fissicors Ridl. Mat. \. 169. 
Stem 4 to 5 in. long. Leaves linear-oblong rounded emarginate, 
4 to 5 in. long, 1 in. wide, thick coriaceous. Raceme 10 in. long, 
very slender. Peduncle 6 in. long, nude purple. Flowers distant 
small; rachis black scurfy; pedicel and ovary *2 in. long, yellow 
green. Sepals ovate-oblong, -i in. long, dark red brown. Petals 
linear. Lip side-lobes truncate yellowish, midlobe cordate acute 
centre violet, edge white; spur cylindric flattened white, nearly as 
long as pedicel; callus an oblong truncate fleshy decurved lamina, 
no septum. Column tall, violet. Anther truncate, emarginate in 
front. Hab. Rare. Perak, Kamuning (Machado). 
(22) S. bicarinatum Ridl. Mat. i. 169. Sarcanthus rostellatus 
Ridl. Journ. Bot. 1900, p. 13. 
Stem 6 in. long. Leaves lorate bilobed flaccid, 7 in. long, 75 in. 
wide. Panicles of few branches, 6 in. long. Flowers about 20, 
distant, *25 in. wide; pedicels -25 in, long. Sepal oblong-ovate 
blunt deep red, with a median green line. Petals linear. Lip 
